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Steam And Air-Conditioning Supply, major discharger, Kansas City, Missouri. NPDES permit MO0004847, in force until Oct 31, 2030. Last 12 months: over a limit 13 times (last September 2026), 6 of 25 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| February 2026 | Solids, total suspended, monthly average | 59 | ≤ 30 mg/L | 97% |
| March 2026 | Chlorine, total residual, daily maximum | 1260 | ≤ 200 ug/L | 530% |
| March 2026 | Chlorine, total residual, monthly average | 1260 | ≤ 500 ug/L | 152% |
| April 2026 | Chlorine, total residual, daily maximum | 1880 | ≤ 200 ug/L | 840% |
| April 2026 | Chlorine, total residual, monthly average | 1880 | ≤ 500 ug/L | 276% |
| April 2026 | Solids, total suspended, daily maximum | 323 | ≤ 100 mg/L | 223% |
| April 2026 | Solids, total suspended, monthly average | 323 | ≤ 30 mg/L | 977% |
| May 2026 | Chlorine, total residual, daily maximum | 3460 | ≤ 200 ug/L | 1630% |
| May 2026 | Chlorine, total residual, monthly average | 3460 | ≤ 500 ug/L | 592% |
| May 2026 | Solids, total suspended, monthly average | 70 | ≤ 30 mg/L | 133% |
| June 2026 | Solids, total suspended, monthly average | 64 | ≤ 30 mg/L | 113% |
| August 2026 | Solids, total suspended, monthly average | 41 | ≤ 30 mg/L | 37% |
| September 2026 | Solids, total suspended, monthly average | 34 | ≤ 30 mg/L | 13% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | ≤ 90 deg F | all year | 001 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 90 deg F | all year | 001 |
| pH | minimum | ≥ 6.5 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | ≤ 15 mg/L | all year | 001 |
| Oil and grease [soxhlet extr.] tot. | monthly average | ≤ 10 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 82 MGD | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 200 ug/L | all year | 001 |
| Chlorine, total residual | monthly average | ≤ 500 ug/L | all year | 001 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | report only (toxic) | all year | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | report only (toxic) | all year | 001 |
| Temp. diff. between intake and discharge | daily maximum | ≤ 5 deg F | all year | 001 |
| Temp. diff. between intake and discharge | monthly average | ≤ 5 deg F | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | INT |
| Solids, total suspended | monthly average | report only (mg/L) | all year | INT |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | INT |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | INT |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Toxicity [acute], Ceriodaphnia dubia, daily maximum | 1.2 toxic | new | — | — |
| Toxicity [acute], Pimephales promelas [Fathead Minnow], daily maximum | 1.2 toxic | new | — | — |
Cited limits by parameter: Missouri's rules and the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/MO0004847 · MCP: https://passage-data.com/mcp